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A Receiver Program Control Analysis Algorithm for Multi-user Access Control

A multi-user access and analysis algorithm technology, which is applied in the field of receiver program-controlled analysis algorithm, can solve problems such as large memory, improve the analysis speed, facilitate the test experience, and reduce the difficulty of maintenance

Inactive Publication Date: 2018-11-20
THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing receiver algorithm uses a hash table to cause excessive memory and only supports single-user operation, the present invention provides a receiver program-controlled analysis algorithm for multi-user access control

Method used

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  • A Receiver Program Control Analysis Algorithm for Multi-user Access Control
  • A Receiver Program Control Analysis Algorithm for Multi-user Access Control

Examples

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Embodiment Construction

[0023] The present invention is specifically described below in conjunction with accompanying drawing:

[0024] combine figure 1 and figure 2 , a receiver program-controlled parsing algorithm for multi-user access control, comprising:

[0025] Step 1: Start the monitoring thread to determine whether the receiver is closed. If the receiver is closed, close the monitoring thread; if the receiver is not closed, wait for a new user to access the receiver. After the new user accesses the receiver, the receiver will Create multiple receiving sub-threads according to the number of incoming users;

[0026] Step 2: Determine whether the listening thread is enabled, if enabled, execute step 3, otherwise close the receiving thread;

[0027] Step 3: Wait to receive the SCPI command sent by the user. The SCPI command is a standard command for programmable instruments. After receiving the command, perform step 4, otherwise close the receiving thread;

[0028] Step 4: Call the GetNextWo...

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Abstract

The invention provides a receiver program-controlled analysis algorithm for multi-user access control, by designing a new program-controlled framework, adding multiple sub-threads, supporting simultaneous access by multiple users, and supporting simultaneous display and query settings on the host computer and other operations, which greatly facilitate the user's test experience and expand the use environment and test conditions of the receiver. Design a new program-controlled command, which improves the efficiency of the resident memory, reduces the maintenance difficulty of the resident software, improves the rate of program-controlled command analysis, and can quickly match and execute node commands, providing fast uplink and downlink commands. Provide protection for data transmission.

Description

technical field [0001] The invention relates to the field of receivers, in particular to a receiver program control analysis algorithm for multi-user access control. Background technique [0002] Similar to the spectrum analyzer, the receiver is a device for receiving and processing wired or radio signals, and the receiver often needs to correctly measure weak signals in the presence of multiple strong signal environments. In order to adapt to such complex and changeable usage scenarios, To provide a good user experience and protect testers from radiation damage, the receiver system often adopts a software system architecture that separates the host computer from the station. The main function of the upper computer is to set the parameters, control and operation of each component, as well as access the test data and status, and complete the display of various measurement data returned. The main function of the station is to receive the upper computer through the Ethernet por...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/20
CPCH04B17/20
Inventor 徐潇徐健朱卫国吴恒奎
Owner THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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